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Finding the Third Proportional to 4,628,072 and 10,052,185

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Solution

The third proportional to 4,628,072 and 10,052,185 is: 21,833,373.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,072 : 10,052,185 = 10,052,185 : x
  2. Step 2: Convert to fraction form
    4,628,072/10,052,185 = 10,052,185/x
  3. Step 3: Cross multiply
    4,628,072x = 10,052,185 × 10,052,185
  4. Step 4: Simplify right side
    4,628,072x = 101,046,423,274,225
  5. Step 5: Solve for x
    x = 101,046,423,274,225/4,628,072
  6. Step 6: Final answer
    x = 21,833,373.22

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.